2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311ee

Analysis

max time kernel
149s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2024 23:26

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General

Target

2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe
Size

74KB
MD5

7e602cfa80c7dc0b3dba5757a6b42540
SHA1

ccbca9876103127121b6f5bec04947055a007ab7
SHA256

2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311ee
SHA512

a99f852df9ca5917d7ba11810a181370ab2fcb81edc7bb769dc96233239c735ee138b9d76bacd1f6834d276fcd41e5b01af7e53e27656367f7e1938cd9c2804e
SSDEEP

1536:EQTIubHy5wQ5NZgHLl7qJc2fiMIRZprDa8ibxBeovi:d4wONaLlqy2MtDMBvvi

Score

10^/10

discovery

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
onthelinux
Password:
741852abc

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe

Executes dropped EXE 1 IoCs

pid	Process
4460	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\791b030\791b030	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe
File created	C:\Program Files (x86)\791b030\jusched.exe	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe
4460	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 4460	3856	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe	86
PID 3856 wrote to memory of 4460	3856	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe	86
PID 3856 wrote to memory of 4460	3856	2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe	86

C:\Users\Admin\AppData\Local\Temp\2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe
"C:\Users\Admin\AppData\Local\Temp\2724261f606dfebdec2b7ca6e4d5ccb3fb4d5b499fed9dfe7d360c72b30311eeN.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3856
- C:\Program Files (x86)\791b030\jusched.exe
  "C:\Program Files (x86)\791b030\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\791b030\791b030

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
C:\Program Files (x86)\791b030\jusched.exe

Filesize
74KB

MD5
dab2c3e8e0e75efb4b81a4772d699103

SHA1
7f4579744722a0ecd71d1ccdd2cebebee805ec43

SHA256
ec903673258015d0ab2e7d620dec449cc0d1f307861ac0a98019d25a30698b90

SHA512
ac6f0d3dbb60db5decdc6370f5e3cd60179112c0ccdc1fc90c1755bf9e978302be39bd7e71a04d66d8a1d9c728081efe3bd7f85f077eff1117a8b8202541566d

Download Submit
memory/3856-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3856-11-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4460-9-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4460-12-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download